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Re:请问这题内存用量那么少都是怎么做到的呢？？？

Posted by richardxx at 2007-06-08 20:59:55 on Problem 1155
In Reply To:请问这题内存用量那么少都是怎么做到的呢？？？ Posted by:richardxx at 2007-06-07 11:13:24 
DP啊，f[n][k]表示第n个节点发送给k个用户所获得的盈利。。

最后最大的k使f[1][k]>=0就是答案了。。。
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